Quality. Schedule. Controls. Sustainability.
Sigma Construction (SC) is a Woman Owned Small Business (WOSB) and Certified Business Enterprise (CBE). A Washington, DC company since 1987, SC strives to meet our customer’s needs by completing their jobs on time and within budget.
SC provides general construction with residential and commercial specialization, as well as construction management services. Our management and staff are dedicated to utilize project controls to assure a safe project is delivered. In addition, SC is committed to utilizing coordinated building techniques to construct sustainable projects.